In this video


Is your phone waterproof? Here's how to tell

A few years ago companies like Apple and Samsung started advertising their phones as being "water resistant." They also started including an "IP rating" in many of their devices' specifications. But what does any of that actually mean, and most importantly, can you trust your phone in the water? CNBC's Adam Isaak explains.
Wed, Feb 20 20198:41 AM EST